Performance Characteristics:
The LP series reverse osmosis membrane components, developed by Qicheng Company, are high - performance polyamide composite membranes designed specifically for brackish water desalination. Reverse osmosis membranes play a crucial role in modern water treatment, and the LP series stands out for its unique features.
These membranes operate under low pressure conditions, which is a significant advantage as it reduces energy consumption while maintaining high - quality performance. This makes them cost - effective for a wide range of applications. In terms of water yield, the LP series reverse osmosis membranes offer high water production rates. They can efficiently process large volumes of water, meeting the demands of various industries and water supply scenarios.
When it comes to desalination performance, the LP series excels. It can achieve excellent salt rejection, effectively removing dissolved salts from water sources. This makes it suitable for desalination treatment of surface water, groundwater, and tap water with a salinity of less than 5000 ppm.
The 8 - inch desalination membrane in the LP series, a type of high - quality reverse osmosis membrane, is mainly applied in large - and medium - sized chemical, pharmaceutical, food, power plants, for providing process water in electronic plants, boiler supply water, and municipal water treatment. Its large - scale operation capabilities ensure a stable supply of high - quality water for these industries.
On the other hand, the 4 - inch desalination membrane, also a remarkable reverse osmosis membrane in the series, is ideal for small - scale applications such as in pharmaceutical, food, and electronic factory process water production, as well as for ultra - pure water generation. Additionally, it can be used in desalination purification treatment in schools, communities, and other water supply stations, bringing clean and safe water to local areas.
In conclusion, the LP series reverse osmosis membrane components are versatile and reliable, making them a great choice for different water treatment needs.
Performance Specification
|
Product model |
Effective membrance Area ft’(m³) |
Inlet channel width (mil) |
Water Yield gph(m³/d) |
Stable Rejection Rate % |
Minimum Rejection Rate % |
|
QC-LP-8040-400 |
400(37.2) |
32 |
10500(39.7) |
99.5 |
99.3 |
|
QC-LP-8040-420 |
420(39.0) |
30 |
11000(41.6） |
99.5 |
99.3 |
|
QC-LP-8040-440 |
440(41.0) |
28 |
11500(43.5) |
99.5 |
99.3 |
|
QC-LP-4040 |
85(7.9) |
32 |
2400(9.1） |
99.5 |
99.3 |
- The above test values are based on the following test conditions: 2000 ppm NaCl,ac 225psi(1.55 MPa)25°C.PII7.5.15% recovery
- The average water yield was measured, and the error of water yield of single membrane was within (±15%)
